UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/s1ABOTOUPMAZWa/loFGaScmte3lnRhPDvouu7Nn0tw=' 
WHERE 
  key_id = '841ae409880dca4774b05e4982540380ba5e383838e73c724a662e2bae2d8592' 
  AND (
    token = '/s1ABOTOUPMAZWa/loFGaScmte3lnRhPDvouu7Nn0tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )